Portable clamp for finance and accounting reports
By designing step-shaped pressing plate and slope surface in accounting report fixtures, the rotation clamp movement is guided by combining arc-shaped convex and concave structures, the problems of insufficient elastic deformation and short service life of the rotation clamp are solved, and stable clamping and extended service life are achieved effect.
Patent Information
- Application Number
- CN202420990510.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When the existing accounting report clamp is clamped and fixed, the elastic deformation of the rotary clamp is insufficient, resulting in insufficient clamping force, especially for small reports, the clamping is not good, and the rotary clamp is easily deformed after long-term use, resulting in the clamping gap becoming larger. Increased cost of replacing fixtures.
A pressing plate including L-shaped bent segments, low segments, medium segments and high segments is designed. Through the height increase of these segments and the slope surface, the rotation clamp movement is guided to increase the elastic deformation of the rotation clamp, and the arc-shaped convex surface is passed. The concave structure increases the stroke and resistance of the rotary clamp to ensure that the clamp maintains sufficient clamping force and service life under different usage conditions.
It realizes a stable clamping effect under different reports quantity and usage states, extends the service life of the rotary clamp, reduces the replacement frequency and cost of use, and prevents the problem of loose reports and independent disengagement of the rotary clamp.
Smart Images

Figure CN222157034U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of office supplies, in particular to a portable clamp for financial accounting reports. Background Art
[0002] Financial accounting statements are accounting statements that reflect the financial and profit status of an enterprise or budget unit over a certain period of time. Nowadays, when compiling accounting statements, they are usually clamped and fixed with a clamp before being put away.
[0003] For example, the Chinese utility model patent with announcement number CN217124368U discloses a quick clamp for accounting audit reports, comprising: a clamp body, a base plate, a pressure piece, a rotary clamp, a rotating shaft, and an audit report; the top view appearance feature of the clamp body is a rectangular structure, and the base plate is provided on the clamp body; a pressure piece is provided on the upper side of the base plate, and the pressure piece and the base plate are connected by thermal bonding; a rotary clamp is provided on the upper part of the base plate; the rotating shaft is provided at the upper left corner of the base plate; and an audit report is placed between the base plate and the pressure piece.
[0004] The above patent improves a quick clamp for accounting audit reports, has the advantages of reasonable structural design, simple operation, and can achieve quick clamping and fixing by rotating the clamp to avoid damage to the report, thereby effectively solving the problems and shortcomings of existing devices.
[0005] However, the above patent has the following problems when used: (1) The clamping and fixing of the financial statements only relies on the elastic force of the rotary clamp. The greater the elastic deformation of the rotary clamp, the greater the force of the rotary clamp pressing the financial statements. Figure 2 It can be seen that there is a gap at the clamping part of the rotary clamp. When only a small number of financial statements need to be clamped and fixed, the rotary clamp cannot produce sufficient elastic deformation to form a sufficient fixed pressure force on the financial statements, which can easily cause the financial statements to loosen during the storage process; (2) After long-term use, the rotary clamp is prone to deformation, causing the gap at the clamping part to become larger, so that the rotary clamp needs to clamp more financial statements to produce sufficient elastic deformation, and the clamp needs to be replaced, increasing the cost of use. Utility Model Content
[0006] The purpose of the utility model is to provide a portable clamp for financial statements in order to solve the above problems.
[0007] The technical solution of the utility model is achieved in this way:
[0008] The utility model provides a portable clamp for financial accounting statements, comprising a bottom plate, a pressing piece, a rotary clamp and a rotating shaft, wherein the rotating shaft is penetrated through the bottom plate, and the rotary clamp is rotatably sleeved on the outer side of the rotating shaft, and is characterized in that: the pressing piece comprises an L-shaped bending section, a low section, a middle section and a high section which are connected in sequence; the L-shaped bending section is fixedly arranged on the bottom plate; the bottom surfaces of the low section, the middle section and the high section are flush with each other, and the top surface height increases in a stepped manner.
[0009] In one embodiment, a first slope surface is provided between the top surface of the low segment and the top surface of the middle segment, and a second slope surface is provided between the top surface of the middle segment and the top surface of the high segment.
[0010] In one embodiment, the inclination angles of the first slope surface and the second slope surface are both 15°-30°.
[0011] In one embodiment, the top surface height difference between the low segment and the middle segment, and between the middle segment and the high segment is 0.52 mm-1.04 mm.
[0012] In one embodiment, the top surfaces of the low segment, the middle segment and the high segment are all configured as arc-shaped convex surfaces.
[0013] In one embodiment, the bottom surface of the open end of the rotary clamp is provided with an arc-shaped concave surface, and the diameter of the arc-shaped concave surface is smaller than the diameter of the arc-shaped convex surface.
[0014] In one embodiment, the pressing sheet is a hard plastic product, and the rotary clamp is a soft plastic product.
[0015] The advantages or beneficial effects of the above technical solution include at least:
[0016] First, in the utility model, the heights of the low section, the middle section and the high section are arranged to increase in sequence, and the increased height compensates for the reduced thickness of the financial report, so that the rotary clamp can produce sufficient elastic deformation to clamp the report, and when the rotary clamp is deformed, the position of the rotary clamp can be pushed upward, so that the rotary clamp can still produce sufficient elastic deformation, thereby extending the service life of the rotary clamp and reducing the cost of use.
[0017] Secondly, in the utility model, a first slope surface and a second slope surface are provided to guide the rotary clamp to climb and move. Therefore, when the rotary clamp moves to a higher middle section and a higher section, the user does not need to manually enlarge the gap at the clamping place of the rotary clamp, so that the user can quickly adjust the moving position of the rotary clamp.
[0018] Third, in the present invention, the tops of the low section, the middle section and the high section are all set to arc-shaped convex surfaces, which increases the resistance of the rotary clamp to separate from the pressing piece, and prevents the rotary clamp from automatically separating from the pressing piece during the storage process of the report, causing the report to become loose.
[0019] Fourthly, in the utility model, an arc-shaped concave surface is provided on the rotary clamp, so that when it moves to the low section, the middle section and the high section, it can abut against the lowest point of the annular convex surface to increase the movement stroke of the rotary clamp and further prevent the rotary clamp from automatically separating from the pressing piece. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings illustrate exemplary implementations of the present invention and, together with the description thereof, are used to explain the principles of the present invention, wherein these drawings are included to provide a further understanding of the present invention, and the accompanying drawings are included in and constitute a part of this specification.
[0021] Figure 1 It is a schematic diagram of the external structure of the utility model when no report is clamped.
[0022] Figure 2 This is a schematic diagram of the external structure of the utility model when clamping a report.
[0023] Figure 3 for Figure 2 Enlarged schematic diagram of the structure of part A in the middle.
[0024] Figure numerals: 1, bottom plate; 2, rotary clamp; 3, rotating shaft; 4, L-shaped bending section; 5, low section; 6, middle section; 7, high section; 8, first slope surface; 9, second slope surface. DETAILED DESCRIPTION
[0025] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.
[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] It should be understood that the term "including" and its variations used herein are open-ended, that is, "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts such as "first", "second", etc. mentioned in the present utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0028] It should be noted that the modifications of "one" and "a plurality of" mentioned in the present utility model are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly specified in the context, it should be understood as "one or more".
[0029] The names of the messages or information exchanged between multiple devices in the embodiments of the present utility model are only for illustrative purposes and are not used to limit the scope of these messages or information.
[0030] Referring to Figure 1-Figure 3 , a portable clamp for a financial statement, comprising a bottom plate 1, a pressing piece, a rotating clamp 2 and a rotating shaft 3. The rotating shaft 3 passes through the bottom plate 1, and the rotating clamp 2 is rotatably sleeved outside the rotating shaft 3. The pressing piece is in a U shape and includes an L-shaped bending section 4, a low section 5, a middle section 6 and a high section 7 which are connected in sequence; the L-shaped bending section 4 is fixed on the bottom plate 1; the bottom surfaces of the low section 5, the middle section 6 and the high section 7 are flush with each other, and the top surface heights increase in a stepped manner. In this setting, when clamping the statement, rotate the rotating clamp 2 to separate it from the pressing piece, then place the statement between the pressing piece and the bottom plate 1, and then rotate the rotating clamp 2 back onto the pressing piece, so that the rotating clamp 2 can undergo sufficient elastic deformation to generate a large enough rebound force to clamp and fix the statement. If the number of statements is large, the rotating clamp 2 can undergo sufficient elastic deformation when it moves to the low section 5. If the number of statements fed is small, move the rotating clamp 2 to the middle section 6, and use the increased height of the middle section 6 compared to the low section 5 to make up for the reduced thickness of the statement, so that the rotating clamp 2 can undergo sufficient elastic deformation to clamp the statement, thereby preventing the statement from becoming loose due to insufficient clamping force of the rotating clamp 2 when clamping a small number of statements.
[0031] In a specific embodiment, when the rotary clamp 2 moves to the middle section 6, the rotary clamp 2 can also produce sufficient elastic deformation even if no report is clamped. Therefore, when only a small number of reports are clamped, the rotary clamp 2 can also clamp and fix the reports. When the rotary clamp 2 is deformed due to long-term use, the rotation position of the rotary clamp 2 is pushed backward. For example, for the same number of reports, the rotary clamp 2 can clamp and fix the reports when it is on the low section 5 before the rotary clamp 2 is deformed, but it cannot perform sufficient elastic deformation when it is on the low section 5 after the rotary clamp 2 is deformed. At this time, the rotary clamp 2 is moved to the middle section 6, so that the rotary clamp 2 produces a larger elastic deformation to clamp the reports. Similarly, the original movement to the middle section 6 to clamp and fix the reports can be changed to moving to the high section 7. Then, when the rotary clamp 2 is initially deformed, the present clamp can continue to be used until the rotary clamp 2 moves to the high section 7 and cannot clamp the reports, then the clamp needs to be replaced. Therefore, the service life of the clamp can be extended and the use cost can be reduced.
[0032] Reference Figure 1 A first slope surface 8 is provided between the top surface of the low section 5 and the top surface of the middle section 6, and a second slope surface 9 is provided between the top surface of the middle section 6 and the top surface of the high section 7. With this arrangement, when the rotary clamp 2 needs to be moved to the middle section 6 and the high section 7 at a higher height, it is only necessary to continue to rotate the rotary clamp 2, and the rotary clamp 2 can move along the first slope surface 8 and the second slope surface 9 to climb to the middle section 6 and the high section 7. Therefore, the user does not need to manually enlarge the gap at the clamping position of the rotary clamp 2, which is convenient for the user to use the clamp.
[0033] In a specific embodiment, the inclination angles of the first slope surface 8 and the second slope surface 9 are both 15°-30°. With this setting, not only can the rotary clamp 2 move and climb along the first slope surface 8 and the second slope surface 9 more smoothly, thus saving effort, but the rotary clamp 2 can also stay on the first slope surface 8 or the second slope surface 9 when moving to the low section 5 or the middle section 6, thereby playing a limiting role and preventing the rotary clamp 2 from moving autonomously during the clamping process.
[0034] In a specific embodiment, the top surface height difference between the low segment 5 and the middle segment 6, and between the middle segment 6 and the high segment 7 is 0.52mm-1.04mm. Current accounting reports generally use A4 paper, which has a thickness of 0.104mm. Therefore, the top surface height difference between the low segment 5 and the middle segment 6, and between the middle segment 6 and the high segment 7 is 5-10 reports, which meets general usage requirements.
[0035] Reference Figure 1-Figure 3The top surfaces of the low segment 5, the middle segment 6 and the high segment 7 are all set as arc-shaped convex surfaces. Under such a setting, when the rotary clamp 2 moves to the low segment 5, the middle segment 6 and the high segment 7, it is necessary to first move upward along the arc surface from the lowest point of the arc surface, and then move downward along the arc surface to another lowest point after reaching the highest point of the arc surface. The elastic deformation generated when the rotary clamp 2 is located at the highest point of the arc surface is greater than the elastic deformation generated when it is located at the lowest point of the arc surface. Therefore, when the rotary clamp 2 rotates out of the low segment 5, the middle segment 6 and the high segment 7, it is also necessary to perform elastic deformation, which can prevent the rotary clamp 2 from automatically separating from the pressing piece during the clamping process of the report, causing the report to loosen.
[0036] In a specific embodiment, the low segment 5, the middle segment 6 and the high segment 7 are integrally formed, and the first slope surface 8, the second slope surface 9 and the arc-shaped convex surface are all grinded and generated thereon. This arrangement not only facilitates the production and manufacturing, but also improves the overall strength of the tablet.
[0037] Reference Figure 3 The bottom surface of the open end of the rotary clamp 2 is provided with an arc-shaped concave surface, and the diameter of the arc-shaped concave surface is smaller than the diameter of the arc-shaped convex surface, R1 is the diameter of the arc-shaped convex surface, and R2 is the diameter of the arc-shaped concave surface. Under such a setting, when the rotary clamp 2 moves to the low section 5, the middle section 6 and the high section 7, it can abut against the lowest point of the arc-shaped convex surface, increasing the stroke of the rotary clamp 2 to detach from the tablet, so as to further prevent the rotary clamp 2 from detaching from the tablet autonomously.
[0038] In a specific embodiment, the pressing sheet is a hard plastic product, including but not limited to polyurethane, and the rotary clamp 2 is a soft plastic product, including but not limited to silicone.
[0039] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0040] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present invention, and are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present invention.
Claims
1. A portable clamp for financial statements, comprising a base plate (1), a pressing sheet, a rotary clamp (2) and a rotating shaft (3), wherein the rotating shaft (3) is penetrated through the base plate (1), and the rotary clamp (2) is rotatably sleeved on the outer side of the rotating shaft (3). Features: The pressing sheet comprises an L-shaped bending section (4), a low section (5), a middle section (6) and a high section (7) which are connected in sequence; the L-shaped bending section (4) is fixed to the bottom plate (1); the bottom surfaces of the low section (5), the middle section (6) and the high section (7) are flush with each other, and the top surface height increases in a step-like manner.
2. A portable fixture for financial statements according to claim 1, Features: A first slope surface (8) is provided between the top surface of the low-position segment (5) and the top surface of the middle-position segment (6), and a second slope surface (9) is provided between the top surface of the middle-position segment (6) and the top surface of the high-position segment (7).
3. A portable fixture for financial statements according to claim 2, Features: The inclination angles of the first slope surface (8) and the second slope surface (9) are both 15°-30°.
4. A portable fixture for financial statements according to claim 1, 2 or 3, Features: The top surface height difference between the low section (5) and the middle section (6), and between the middle section (6) and the high section (7) is 0.52 mm to 1.04 mm.
5. A portable fixture for financial statements according to claim 2, Features: The top surfaces of the low segment (5), the middle segment (6) and the high segment (7) are all configured as arc-shaped convex surfaces.
6. A portable fixture for financial statements according to claim 5, Features: The bottom surface of the open end of the rotary clamp (2) is provided with an arc-shaped concave surface, and the diameter of the arc-shaped concave surface is smaller than the diameter of the arc-shaped convex surface.
7. A portable fixture for financial statements according to claim 1, Features: The pressing sheet is a hard plastic product, and the rotary clamp (2) is a soft plastic product.
